What is difference between 'assign' and 'retain' keyword?

Question Posted / shri prakash

No Answer is Posted For this Question
Be the First to Post Answer

More Apple iOS Interview Questions

What is mvc? Mvc architecture of iphone app.

How to download something from the internet?

What does ns stand for ios?

What is message forwarding?

Explain differentiate between release and pool drain?

What is 'private', 'protected' and 'public' ?

Define 'copy' keyword?

What is the difference between developer and enterprise developer accounts?

What is synchronized() block in objective c? What is the use of that?

Can we save posts to local drafts and figure out how to publish to the blog. What do we need to do?

What is uikit in ios?

Which is the application thread from where uikit classes should be used?

For more Apple iOS Interview Questions Click Here